The essence collection combines two core values of Mondaine: innovation and sustainability. Mondaine uses the newest technologies to produce this collection of timepieces with renewable raw materials, such as castor oil, wool or cork. The packing for the watch is made out of 100% recycled PET bottles that can for example be used as a mobile phone case. The essence collection reinterprets the original design of the Mondaine Swiss railways watch in a new, modern way. Mondaine has a long watchmaking tradition and their watches are synonymous with Swiss quality. They are manufactured by hand in their factory in Solothurn, Switzerland. Every watch is tested for water resistance up to 30 meters and comes with a 2-year international warranty.This set comes with two interchangeable straps.